From 5250cb204f878d44680620669ef1adffbeb41e74 Mon Sep 17 00:00:00 2001
From: Dzhoshkun Ismail Shakir <dzhoshkun.shakir@gmail.com>
Date: Tue, 13 Nov 2018 13:21:57 +0000
Subject: [PATCH] Issue #53: using a lower frame rate with DeckLink 4K Extreme
 12G

---
 src/tests/blackmagic/CMakeLists.txt | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/tests/blackmagic/CMakeLists.txt b/src/tests/blackmagic/CMakeLists.txt
index 15d90d5a..0f66e4aa 100644
--- a/src/tests/blackmagic/CMakeLists.txt
+++ b/src/tests/blackmagic/CMakeLists.txt
@@ -45,7 +45,11 @@ foreach(BLACKMAGIC_DEVICE ${BLACKMAGIC_DEVICES})
 
         # Blackmagic device using the observer design pattern
         SET(NAME_TEST Test_Blackmagic_${BLACKMAGIC_DEVICE}_ObserverPattern_${COLOUR_SPACE})
-        SET(FRAME_RATE 27)
+        if(BLACKMAGIC_DEVICE STREQUAL DeckLink4KExtreme12G)
+            SET(FRAME_RATE 24)  # frame rate seems to be reduced, due to stereo?
+        else()
+            SET(FRAME_RATE 27)
+        endif()
         ADD_TEST(NAME ${NAME_TEST}
             COMMAND py.test --device=${BLACKMAGIC_DEVICE} --colour-space=${COLOUR_SPACE} --frame-rate=${FRAME_RATE} --observers=3 test_observer.py
         )